1 using System;
2 using System.Drawing;
3 using System.Drawing.Imaging;
4 using System.Windows.Forms;
5
6 namespace GraphicsCopyright
7 {
8 /// <summary>
9 /// Summary description for Form1.
10 /// </summary>
11 public class Form1 : System.Windows.Forms.Form
12 {
13 Image originalimage;
14
15 private System.Windows.Forms.OpenFileDialog openFileDialog1;
16 private System.Windows.Forms.PictureBox pictureBox1;
17 private System.Windows.Forms.GroupBox groupBox1;
18 private System.Windows.Forms.Button btnAddCopyright;
19 private System.Windows.Forms.Button btnOpenFile;
20 /// <summary>
21 /// Required designer variable.
22 /// </summary>
23 private System.ComponentModel.Container components = null;
24
25 public Form1()
26 {
27 //
28 // Required for Windows Form Designer support
29 //
30 InitializeComponent();
31
32 //
33 // TODO: Add any constructor code after InitializeComponent call
34 //
35 }
36
37 /// <summary>
38 /// Clean up any resources being used.
39 /// </summary>
40 protected override void Dispose( bool disposing )
41 {
42 if( disposing )
43 {
44 if (components != null)
45 {
46 components.Dispose();
47 }
48 }
49 base.Dispose( disposing );
50 }
51
52 #region Windows Form Designer generated code
53 /// <summary>
54 /// Required method for Designer support - do not modify
55 /// the contents of this method with the code editor.
56 /// </summary>
57 private void InitializeComponent()
58 {
59 this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
60 this.btnAddCopyright = new System.Windows.Forms.Button();
61 this.btnOpenFile = new System.Windows.Forms.Button();
62 this.pictureBox1 = new System.Windows.Forms.PictureBox();
63 this.groupBox1 = new System.Windows.Forms.GroupBox();
64 this.SuspendLayout();
65 //
66 // btnAddCopyright
67 //
68 this.btnAddCopyright.Enabled = false;
69 this.btnAddCopyright.Location = new System.Drawing.Point(216, 240);
70 this.btnAddCopyright.Name = "btnAddCopyright";
71 this.btnAddCopyright.Size = new System.Drawing.Size(164, 37);
72 this.btnAddCopyright.TabIndex = 0;
73 this.btnAddCopyright.Text = "添加版权信息";
74 this.btnAddCopyright.Click += new System.EventHandler(this.btnAddCopyright_Click);
75 //
76 // btnOpenFile
77 //
78 this.btnOpenFile.Location = new System.Drawing.Point(32, 240);
79 this.btnOpenFile.Name = "btnOpenFile";
80 this.btnOpenFile.Size = new System.Drawing.Size(164, 37);
81 this.btnOpenFile.TabIndex = 0;
82 this.btnOpenFile.Text = "打开图像文件";
83 this.btnOpenFile.Click += new System.EventHandler(this.btnOpenFile_Click);
84 //
85 // pictureBox1
86 //
87 this.pictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
88 this.pictureBox1.Location = new System.Drawing.Point(8, 0);
89 this.pictureBox1.Name = "pictureBox1";
90 this.pictureBox1.Size = new System.Drawing.Size(400, 224);
91 this.pictureBox1.TabIndex = 0;
92 this.pictureBox1.TabStop = false;
93 //
94 // groupBox1
95 //
96 this.groupBox1.Location = new System.Drawing.Point(24, 224);
97 this.groupBox1.Name = "groupBox1";
98 this.groupBox1.Size = new System.Drawing.Size(368, 64);
99 this.groupBox1.TabIndex = 1;
100 this.groupBox1.TabStop = false;
101 //
102 // Form1
103 //
104 this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
105 this.ClientSize = new System.Drawing.Size(416, 301);
106 this.Controls.Add(this.pictureBox1);
107 this.Controls.Add(this.btnAddCopyright);
108 this.Controls.Add(this.btnOpenFile);
109 this.Controls.Add(this.groupBox1);
110 this.Name = "Form1";
111 this.Text = "给图像添加版权信息";
112 this.Load += new System.EventHandler(this.Form1_Load);
113 this.ResumeLayout(false);
114
115 }
116 #endregion
117
118 /// <summary>
119 /// The main entry point for the application.
120 /// </summary>
121 [STAThread]
122 static void Main()
123 {
124 Application.Run(new Form1());
125 }
126
127 private void btnOpenFile_Click(object sender, System.EventArgs e)
128 {
129 //Stream myStream;
130 OpenFileDialog openFileDialog1 = new OpenFileDialog();
131
132 openFileDialog1.InitialDirectory = "c:\\" ;
133 openFileDialog1.Filter= "All files (*.*)|*.*";
134 openFileDialog1.FilterIndex = 2 ;
135 openFileDialog1.RestoreDirectory = true ;
136
137 if(openFileDialog1.ShowDialog() == DialogResult.OK)
138 {
139 originalimage = System.Drawing.Image.FromFile(openFileDialog1.FileName.ToString());
140 Image ithumbnail = originalimage.GetThumbnailImage(200, 200, null, new IntPtr());
141 pictureBox1.Image=ithumbnail;
142 btnAddCopyright.Enabled = true;
143 }
144 }
145
146 private void btnAddCopyright_Click(object sender, System.EventArgs e)
147 {
148 int imagewidth;
149 int imageheight;
150 int fontsize=300;
151 int x,y;
152 int a,re,gr,bl,x1,y1,z1;
153 int size;
154 Bitmap pattern;
155 SizeF sizeofstring;
156 bool foundfont;
157 imagewidth=originalimage.Width;
158 imageheight=originalimage.Height;
159 size=imagewidth*imageheight;
160 pattern = new Bitmap(imagewidth,imageheight);
161 Bitmap temp = new Bitmap(originalimage);
162 Graphics g = Graphics.FromImage(pattern);
163 Graphics tempg =Graphics.FromImage(originalimage);
164 //find a font size that will fit in the bitmap
165 foundfont=false;
166 g.Clear(Color.White);
167 while(foundfont==false)
168 {
169 Font fc = new Font("Georgia", fontsize, System.Drawing.FontStyle.Bold);
170
171 sizeofstring=new SizeF(imagewidth,imageheight);
172 sizeofstring=g.MeasureString("DOTNET",fc);
173 if (sizeofstring.Width<pattern.Width)
174 {
175 if (sizeofstring.Height<pattern.Height)
176 {
177 foundfont=true;
178 g.DrawString("DOTNET", fc, new SolidBrush(Color.Black),1,1);
179 }
180
181 }
182 else
183 fontsize=fontsize-1;
184 }
185 MessageBox.Show("已创建新文件","给图像添加版权信息");
186 for(x=1;x<pattern.Width;x++)
187 {
188 for(y=1;y<pattern.Height;y++)//
189 {
190 if (pattern.GetPixel(x,y).ToArgb()==Color.Black.ToArgb())
191 {
192 a=temp.GetPixel(x,y).A;
193 re=temp.GetPixel(x,y).R;
194 gr=temp.GetPixel(x,y).G;
195 bl=temp.GetPixel(x,y).B;
196
197 x1=re;
198 y1=gr;
199 z1=bl;
200
201 if (bl+25<255)
202 bl=bl+25;
203 if (gr+25<255)
204 gr=gr+25;
205 if (re+25<255)
206 re=re+25;
207 if (x1-25>0)
208 x1=x1-25;
209 if (y1-25>0)
210 y1=y1-25;
211 if (z1-25>0)
212 z1=z1-25;
213
214 tempg.DrawEllipse(new Pen(new SolidBrush(Color.Black)),x,y+1,3,3);
215 tempg.DrawEllipse(new Pen(new SolidBrush(Color.FromArgb(a,x1,y1,z1))),x,y,1,1);
216 }
217 }
218 }
219 MessageBox.Show("输出文件是c:\\output.jpeg","给图像添加版权信息");
220 tempg.Save();
221 originalimage.Save("c:\\output.jpeg",ImageFormat.Jpeg);
222 }
223
224 private void Form1_Load(object sender, System.EventArgs e)
225 {
226
227 }
228 }
229 }
230
2 using System.Drawing;
3 using System.Drawing.Imaging;
4 using System.Windows.Forms;
5
6 namespace GraphicsCopyright
7 {
8 /// <summary>
9 /// Summary description for Form1.
10 /// </summary>
11 public class Form1 : System.Windows.Forms.Form
12 {
13 Image originalimage;
14
15 private System.Windows.Forms.OpenFileDialog openFileDialog1;
16 private System.Windows.Forms.PictureBox pictureBox1;
17 private System.Windows.Forms.GroupBox groupBox1;
18 private System.Windows.Forms.Button btnAddCopyright;
19 private System.Windows.Forms.Button btnOpenFile;
20 /// <summary>
21 /// Required designer variable.
22 /// </summary>
23 private System.ComponentModel.Container components = null;
24
25 public Form1()
26 {
27 //
28 // Required for Windows Form Designer support
29 //
30 InitializeComponent();
31
32 //
33 // TODO: Add any constructor code after InitializeComponent call
34 //
35 }
36
37 /// <summary>
38 /// Clean up any resources being used.
39 /// </summary>
40 protected override void Dispose( bool disposing )
41 {
42 if( disposing )
43 {
44 if (components != null)
45 {
46 components.Dispose();
47 }
48 }
49 base.Dispose( disposing );
50 }
51
52 #region Windows Form Designer generated code
53 /// <summary>
54 /// Required method for Designer support - do not modify
55 /// the contents of this method with the code editor.
56 /// </summary>
57 private void InitializeComponent()
58 {
59 this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
60 this.btnAddCopyright = new System.Windows.Forms.Button();
61 this.btnOpenFile = new System.Windows.Forms.Button();
62 this.pictureBox1 = new System.Windows.Forms.PictureBox();
63 this.groupBox1 = new System.Windows.Forms.GroupBox();
64 this.SuspendLayout();
65 //
66 // btnAddCopyright
67 //
68 this.btnAddCopyright.Enabled = false;
69 this.btnAddCopyright.Location = new System.Drawing.Point(216, 240);
70 this.btnAddCopyright.Name = "btnAddCopyright";
71 this.btnAddCopyright.Size = new System.Drawing.Size(164, 37);
72 this.btnAddCopyright.TabIndex = 0;
73 this.btnAddCopyright.Text = "添加版权信息";
74 this.btnAddCopyright.Click += new System.EventHandler(this.btnAddCopyright_Click);
75 //
76 // btnOpenFile
77 //
78 this.btnOpenFile.Location = new System.Drawing.Point(32, 240);
79 this.btnOpenFile.Name = "btnOpenFile";
80 this.btnOpenFile.Size = new System.Drawing.Size(164, 37);
81 this.btnOpenFile.TabIndex = 0;
82 this.btnOpenFile.Text = "打开图像文件";
83 this.btnOpenFile.Click += new System.EventHandler(this.btnOpenFile_Click);
84 //
85 // pictureBox1
86 //
87 this.pictureBox1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
88 this.pictureBox1.Location = new System.Drawing.Point(8, 0);
89 this.pictureBox1.Name = "pictureBox1";
90 this.pictureBox1.Size = new System.Drawing.Size(400, 224);
91 this.pictureBox1.TabIndex = 0;
92 this.pictureBox1.TabStop = false;
93 //
94 // groupBox1
95 //
96 this.groupBox1.Location = new System.Drawing.Point(24, 224);
97 this.groupBox1.Name = "groupBox1";
98 this.groupBox1.Size = new System.Drawing.Size(368, 64);
99 this.groupBox1.TabIndex = 1;
100 this.groupBox1.TabStop = false;
101 //
102 // Form1
103 //
104 this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
105 this.ClientSize = new System.Drawing.Size(416, 301);
106 this.Controls.Add(this.pictureBox1);
107 this.Controls.Add(this.btnAddCopyright);
108 this.Controls.Add(this.btnOpenFile);
109 this.Controls.Add(this.groupBox1);
110 this.Name = "Form1";
111 this.Text = "给图像添加版权信息";
112 this.Load += new System.EventHandler(this.Form1_Load);
113 this.ResumeLayout(false);
114
115 }
116 #endregion
117
118 /// <summary>
119 /// The main entry point for the application.
120 /// </summary>
121 [STAThread]
122 static void Main()
123 {
124 Application.Run(new Form1());
125 }
126
127 private void btnOpenFile_Click(object sender, System.EventArgs e)
128 {
129 //Stream myStream;
130 OpenFileDialog openFileDialog1 = new OpenFileDialog();
131
132 openFileDialog1.InitialDirectory = "c:\\" ;
133 openFileDialog1.Filter= "All files (*.*)|*.*";
134 openFileDialog1.FilterIndex = 2 ;
135 openFileDialog1.RestoreDirectory = true ;
136
137 if(openFileDialog1.ShowDialog() == DialogResult.OK)
138 {
139 originalimage = System.Drawing.Image.FromFile(openFileDialog1.FileName.ToString());
140 Image ithumbnail = originalimage.GetThumbnailImage(200, 200, null, new IntPtr());
141 pictureBox1.Image=ithumbnail;
142 btnAddCopyright.Enabled = true;
143 }
144 }
145
146 private void btnAddCopyright_Click(object sender, System.EventArgs e)
147 {
148 int imagewidth;
149 int imageheight;
150 int fontsize=300;
151 int x,y;
152 int a,re,gr,bl,x1,y1,z1;
153 int size;
154 Bitmap pattern;
155 SizeF sizeofstring;
156 bool foundfont;
157 imagewidth=originalimage.Width;
158 imageheight=originalimage.Height;
159 size=imagewidth*imageheight;
160 pattern = new Bitmap(imagewidth,imageheight);
161 Bitmap temp = new Bitmap(originalimage);
162 Graphics g = Graphics.FromImage(pattern);
163 Graphics tempg =Graphics.FromImage(originalimage);
164 //find a font size that will fit in the bitmap
165 foundfont=false;
166 g.Clear(Color.White);
167 while(foundfont==false)
168 {
169 Font fc = new Font("Georgia", fontsize, System.Drawing.FontStyle.Bold);
170
171 sizeofstring=new SizeF(imagewidth,imageheight);
172 sizeofstring=g.MeasureString("DOTNET",fc);
173 if (sizeofstring.Width<pattern.Width)
174 {
175 if (sizeofstring.Height<pattern.Height)
176 {
177 foundfont=true;
178 g.DrawString("DOTNET", fc, new SolidBrush(Color.Black),1,1);
179 }
180
181 }
182 else
183 fontsize=fontsize-1;
184 }
185 MessageBox.Show("已创建新文件","给图像添加版权信息");
186 for(x=1;x<pattern.Width;x++)
187 {
188 for(y=1;y<pattern.Height;y++)//
189 {
190 if (pattern.GetPixel(x,y).ToArgb()==Color.Black.ToArgb())
191 {
192 a=temp.GetPixel(x,y).A;
193 re=temp.GetPixel(x,y).R;
194 gr=temp.GetPixel(x,y).G;
195 bl=temp.GetPixel(x,y).B;
196
197 x1=re;
198 y1=gr;
199 z1=bl;
200
201 if (bl+25<255)
202 bl=bl+25;
203 if (gr+25<255)
204 gr=gr+25;
205 if (re+25<255)
206 re=re+25;
207 if (x1-25>0)
208 x1=x1-25;
209 if (y1-25>0)
210 y1=y1-25;
211 if (z1-25>0)
212 z1=z1-25;
213
214 tempg.DrawEllipse(new Pen(new SolidBrush(Color.Black)),x,y+1,3,3);
215 tempg.DrawEllipse(new Pen(new SolidBrush(Color.FromArgb(a,x1,y1,z1))),x,y,1,1);
216 }
217 }
218 }
219 MessageBox.Show("输出文件是c:\\output.jpeg","给图像添加版权信息");
220 tempg.Save();
221 originalimage.Save("c:\\output.jpeg",ImageFormat.Jpeg);
222 }
223
224 private void Form1_Load(object sender, System.EventArgs e)
225 {
226
227 }
228 }
229 }
230
